Description

2,3-Diazaspiro[4.4]Nona-1,3-Diene, 1,4-Dimethyl- is a specialized spirocyclic diaza compound with the CAS registry number 87268-49-3. This heterocyclic building block is valued for its unique three-dimensional structure, which is pivotal in the synthesis of complex molecular architectures. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for applications in medicinal chemistry and advanced material science.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for spirocyclic scaffolds with potential biological activity.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its rigid spirocyclic core for enhanced target binding.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel chelating ligands for catalytic applications.
• Material Science: Investigated as a building block for organic electronic materials and polymers due to its constrained geometry.
• Academic & R&D: A valuable reagent for methodological studies in organic synthesis, including cycloaddition reactions and heterocycle formation.

Basic Information

Product Name	2,3-Diazaspiro[4.4]Nona-1,3-Diene, 1,4-Dimethyl-
CAS No.	87268-49-3
Molecular Formula	C9H14N2
Molecular Weight	150.22 g/mol
Synonyms	1,4-Dimethyl-2,3-diazaspiro[4.4]nona-1,3-diene; 1,4-Dimethyl-2,3-diazaspiro[4.4]nona-1,3-dien; Spiro[4.4]nonane-1,4-dione, 2,3-diaza-1,4-dimethyl-; 1,4-Dimethyl-1,4-diazaspiro[4.4]non-2-ene (alternative numbering); 87268-49-3
EINECS	Contact for details

Quality Control

Our 2,3-Diazaspiro[4.4]Nona-1,3-Diene, 1,4-Dimethyl- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical characterization including NMR, HPLC, and GC-MS to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.